ZD542 nailed it.... Option 1 is strongly preferred if possible. The others are compromises.
There isn't any multi-channel AVR ( or any receiver per se ....) out there that can match the 2 channel audio performance of hi-end quality build separates.
There isn't any multi-channel AVR ( or any receiver per se ....) out there that can match the 2 channel audio performance of hi-end quality build separates.